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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2008 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/distutils.eclass,v 1.33 2006/08/14 21:01:01 liquidx Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/distutils.eclass,v 1.47 2008/05/29 15:24:51 hawking Exp $
4
5# @ECLASS: distutils.eclass
6# @MAINTAINER:
7# Alastair Tse <liquidx@gentoo.org>
4# 8#
5# Author: Jon Nelson <jnelson@gentoo.org> 9# Original author: Jon Nelson <jnelson@gentoo.org>
6# Current Maintainer: Alastair Tse <liquidx@gentoo.org> 10# @BLURB: This eclass allows easier installation of distutils-based python modules
7# 11# @DESCRIPTION:
8# The distutils eclass is designed to allow easier installation of 12# The distutils eclass is designed to allow easier installation of
9# distutils-based python modules and their incorporation into 13# distutils-based python modules and their incorporation into
10# the Gentoo Linux system. 14# the Gentoo Linux system.
11# 15#
12# - Features: 16# It inherits python, multilib, and eutils
13# distutils_src_compile() - does python setup.py build
14# distutils_src_install() - does python setup.py install and install docs
15# distutils_python_version() - sets PYVER/PYVER_MAJOR/PYVER_MINOR
16# distutils_python_tkinter() - checks for tkinter support in python
17#
18# - Variables:
19# PYTHON_SLOT_VERSION - for Zope support
20# DOCS - additional DOCS
21 17
22inherit python eutils 18inherit python multilib eutils
23 19
20# @ECLASS-VARIABLE: PYTHON_SLOT_VERSION
21# @DESCRIPTION:
24# This helps make it possible to add extensions to python slots. 22# This helps make it possible to add extensions to python slots.
25# Normally only a -py21- ebuild would set PYTHON_SLOT_VERSION. 23# Normally only a -py21- ebuild would set PYTHON_SLOT_VERSION.
26if [ "${PYTHON_SLOT_VERSION}" = "2.1" ] ; then 24if [ "${PYTHON_SLOT_VERSION}" = "2.1" ] ; then
27 DEPEND="=dev-lang/python-2.1*" 25 DEPEND="=dev-lang/python-2.1*"
28 python="python2.1" 26 python="python2.1"
32else 30else
33 DEPEND="virtual/python" 31 DEPEND="virtual/python"
34 python="python" 32 python="python"
35fi 33fi
36 34
35# @ECLASS-VARIABLE: DOCS
36# @DESCRIPTION:
37# Additional DOCS
38
39# @FUNCTION: distutils_src_unpack
40# @DESCRIPTION:
41# The distutils src_unpack function, this function is exported
42distutils_src_unpack() {
43 unpack ${A}
44 cd "${S}"
45
46 # remove ez_setup stuff to prevent packages
47 # from installing setuptools on their own
48 rm -rf ez_setup*
49 echo "def use_setuptools(*args, **kwargs): pass" > ez_setup.py
50}
51
52# @FUNCTION: distutils_src_compile
53# @DESCRIPTION:
54# The distutils src_compile function, this function is exported
37distutils_src_compile() { 55distutils_src_compile() {
38 ${python} setup.py build "$@" || die "compilation failed" 56 ${python} setup.py build "$@" || die "compilation failed"
39} 57}
40 58
59# @FUNCTION: distutils_src_install
60# @DESCRIPTION:
61# The distutils src_install function, this function is exported.
62# It also installs the "standard docs" (CHANGELOG, Change*, KNOWN_BUGS, MAINTAINERS,
63# PKG-INFO, CONTRIBUTORS, TODO, NEWS, MANIFEST*, README*, and AUTHORS)
41distutils_src_install() { 64distutils_src_install() {
42 65
43 # need this for python-2.5 + setuptools in cases where 66 # need this for python-2.5 + setuptools in cases where
44 # a package uses distutils but does not install anything 67 # a package uses distutils but does not install anything
45 # in site-packages. (eg. dev-java/java-config-2.x) 68 # in site-packages. (eg. dev-java/java-config-2.x)
46 # - liquidx (14/08/2006) 69 # - liquidx (14/08/2006)
47 pylibdir="$(${python} -c 'from distutils.sysconfig import get_python_lib; print get_python_lib()')" 70 pylibdir="$(${python} -c 'from distutils.sysconfig import get_python_lib; print get_python_lib()')"
48 [ -n "${pylibdir}" ] && dodir "${pylibdir}" 71 [ -n "${pylibdir}" ] && dodir "${pylibdir}"
49 72
50 if has_version ">=dev-lang/python-2.3"; then 73 if has_version ">=dev-lang/python-2.3"; then
51 ${python} setup.py install --root=${D} --no-compile "$@" || die 74 ${python} setup.py install --root=${D} --no-compile "$@" || die
52 else 75 else
53 ${python} setup.py install --root=${D} "$@" || die 76 ${python} setup.py install --root=${D} "$@" || die
54 fi 77 fi
55 78
56 DDOCS="CHANGELOG COPYRIGHT KNOWN_BUGS MAINTAINERS PKG-INFO" 79 DDOCS="CHANGELOG KNOWN_BUGS MAINTAINERS PKG-INFO CONTRIBUTORS TODO NEWS"
57 DDOCS="${DDOCS} CONTRIBUTORS TODO"
58 DDOCS="${DDOCS} Change* MANIFEST* README*" 80 DDOCS="${DDOCS} Change* MANIFEST* README* AUTHORS"
59 81
60 for doc in ${DDOCS}; do 82 for doc in ${DDOCS}; do
61 [ -s "$doc" ] && dodoc $doc 83 [ -s "$doc" ] && dodoc $doc
62 done 84 done
63 85
64 [ -n "${DOCS}" ] && dodoc ${DOCS} 86 [ -n "${DOCS}" ] && dodoc ${DOCS}
65
66 # deprecated! please use DOCS instead.
67 [ -n "${mydoc}" ] && dodoc ${mydoc}
68} 87}
69 88
70# generic pyc/pyo cleanup script. 89# @FUNCTION: distutils_pkg_postrm
71 90# @DESCRIPTION:
91# Generic pyc/pyo cleanup script. This function is exported.
72distutils_pkg_postrm() { 92distutils_pkg_postrm() {
73 PYTHON_MODNAME=${PYTHON_MODNAME:-${PN}} 93 PYTHON_MODNAME=${PYTHON_MODNAME:-${PN}}
74 94
75 if has_version ">=dev-lang/python-2.3"; then 95 if has_version ">=dev-lang/python-2.3"; then
76 ebegin "Performing Python Module Cleanup .." 96 ebegin "Performing Python Module Cleanup .."
85 fi 105 fi
86 eend 0 106 eend 0
87 fi 107 fi
88} 108}
89 109
110# @FUNCTION: distutils_pkg_postinst
111# @DESCRIPTION:
90# this is a generic optimization, you should override it if your package 112# This is a generic optimization, you should override it if your package
91# installs things in another directory 113# installs things in another directory. This function is exported
92
93distutils_pkg_postinst() { 114distutils_pkg_postinst() {
94 PYTHON_MODNAME=${PYTHON_MODNAME:-${PN}} 115 PYTHON_MODNAME=${PYTHON_MODNAME:-${PN}}
95 116
96 if has_version ">=dev-lang/python-2.3"; then 117 if has_version ">=dev-lang/python-2.3"; then
97 python_version 118 python_version
98 for pymod in ${PYTHON_MODNAME}; do 119 for pymod in ${PYTHON_MODNAME}; do
120 python_mod_optimize \
99 if [ -d "${ROOT}usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}" ]; then 121 /usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}
100 python_mod_optimize ${ROOT}usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}
101 fi
102 done 122 done
103 fi 123 fi
104} 124}
105 125
126# @FUNCTION: distutils_python_version
127# @DESCRIPTION:
128# Calls python_version, so that you can use something like
106# e.g. insinto ${ROOT}/usr/include/python${PYVER} 129# e.g. insinto ${ROOT}/usr/include/python${PYVER}
107
108distutils_python_version() { 130distutils_python_version() {
109 local tmpstr="$(${python} -V 2>&1 )" 131 python_version
110 export PYVER_ALL="${tmpstr#Python }"
111
112 export PYVER_MAJOR=$(echo ${PYVER_ALL} | cut -d. -f1)
113 export PYVER_MINOR=$(echo ${PYVER_ALL} | cut -d. -f2)
114 export PYVER_MICRO=$(echo ${PYVER_ALL} | cut -d. -f3-)
115 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
116} 132}
117 133
134# @FUNCTION: distutils_python_tkinter
135# @DESCRIPTION:
118# checks for if tkinter support is compiled into python 136# Checks for if tkinter support is compiled into python
119distutils_python_tkinter() { 137distutils_python_tkinter() {
120 if ! python -c "import Tkinter" >/dev/null 2>&1; then 138 python_tkinter_exists
121 eerror "You need to recompile python with Tkinter support."
122 eerror "Try adding 'dev-lang/python X tk' to:"
123 eerror "/etc/portage/package.use"
124 echo
125 die "missing tkinter support with installed python"
126 fi
127} 139}
128 140
129EXPORT_FUNCTIONS src_compile src_install pkg_postinst pkg_postrm 141EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm

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